OT-2026-000081195
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000081195) never changes.
Identity and time
| Publication number | OT-2026-000081195 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-76db-a8d6-18d7646fc859 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081195 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb4a57cc0283e1614c805c52a313705ce317d4c9c3e26c099576ced309e9a431 |
|---|---|
| Markdown | 94be87e708f122cec3e1ecbf8991426da4cfa8c0898a87afd7fd863e08eabb45 |
| Publication page | 778973126607ac550b91eb07e401fb07bbad3c1373240496bd44cdc369a215bb |
| Manifest | c19411dbd6a90c3e886dda6bc853b656b2d370cf089936af017eddf610b1ca15 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | moz6q3O5S3SgxwDi1XNuWH4BQOOAbpfOnPrnv7Mm5VnVM5B0U/6v+wZwv+op2lzTaOZiUIPbPicVLINQy+HsCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:16.040240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081195observed 778973126607ac550b91eb07e401fb07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:16.020502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081195/manifest.jsonobserved c19411dbd6a90c3e886dda6bc853b656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.002307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081195/publication.mdobserved 94be87e708f122cec3e1ecbf8991426d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.982607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081195/publication.txtobserved fb4a57cc0283e1614c805c52a313705c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|